<!DOCTYPE html> 
<html lang="zh-CN">
  <head>
    <meta charset="utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
    <title>管理员登录</title>

    <!-- 1. 导入CSS的全局样式 -->
    <link href="css/bootstrap.min.css" rel="stylesheet">
    <!-- 2. jQuery导入，建议使用1.9以上的版本 -->
    <script src="js/jquery-2.1.0.min.js"></script>
    <!-- 3. 导入bootstrap的js文件 -->
    <script src="js/bootstrap.min.js"></script>
    <script type="text/javascript">
    </script>
  </head>
  <body>
  	<div class="container" style="width: 400px;">
  		<h3 style="text-align: center;">管理员登录</h3>
        <form>
	      <div class="form-group">
	        <label for="user">用户名：</label>
	        <input type="text" name="username" class="form-control" id="user" placeholder="请输入用户名"/>
	      </div>
	      
	      <div class="form-group">
	        <label for="password">密码：</label>
	        <input type="password" name="password" class="form-control" id="password" placeholder="请输入密码"/>
	      </div>
	      
	      
	      
	      <div class="form-group" style="text-align: center;">
	        <input class="btn btn btn-primary" id="submit" value="登录">
	       </div>
	  	</form>
		
		<!-- 出错显示的信息框 -->
	  	<div class="alert alert-warning alert-dismissible" role="alert">
		  <button type="button" class="close" data-dismiss="alert" >
		  	<span>&times;</span></button>
		   <strong>登录失败!</strong>
		</div>
  	</div>
  <script>
	  $(function () {
		  $("#submit").click(function () {
			  let username = $('input[name="username"]').val()
			  console.log(username);
			  let password = $('input[name="password"]').val()
			  $.ajax({
				  url:"/users/login",
				  type: "post",
				  contentType: "application/json; charset=utf-8",
				  data: JSON.stringify({
					  username,
					  password
				  }),
				  success: (res)=>{
					alert(res)
					if (res =='登录成功') {
						location.href='/'
					}
				  }
			  })
		  })
	  })
  </script>
  </body>
</html>